Carex nigricans
Black Alpine Sedge is a unique and beautiful perennial grass-like plant native to the alpine ecosystems of Europe. Standing 8-12 inches tall, its shiny, black stems reach upwards in arching fashion with grass-green leaves at the stem bases. It produces a colorful display of brownish-purple and yellow flower-like clusters from June to August. Carex nigricans can grow in a variety of soil conditions and does particularly well in sand and gravel soils. It is easy to establish and is very tolerant of dry conditions. It needs semi-shade to maintain its dark foliage. Black Alpine Sedge is an eye-catching addition to rock gardens and alpine gardens.
Sunlight
Partial Shade
Water Needs
medium
Water Every
7-10 days
Sun Needs
partial-shade
Growth
Low
Care Level
Low
Divide root ball in spring, replant sections immediately
Start seeds indoors 6-8 weeks before last frost date
Take 4-6" cuttings in spring, root in water or moist soil
Bend stem to soil surface, cover lightly, roots form in 4-6 weeks
Good For:
Consider Carefully:
Enjoys dappled or limited direct sun—about 2–4 hours of morning or late afternoon light and protection during peak midday sun.
Keep soil consistently moist but not waterlogged. Water when top inch of soil is dry.